SELECT 
  * 
FROM 
  cscart_seo_names 
WHERE 
  name = 'dachfenster' 
  AND cscart_seo_names.company_id IN (0, 1) 
  AND lang_code = 'de'

Query time 0.00042

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_seo_names ref name,type name 758 const,const 10 Using index condition; Using where

Result

name object_id company_id type dispatch lang_code path
dachfenster 555 1 c de 411
dachfenster 412 1 c de
dachfenster 783 1 c de 737/747
dachfenster 771 1 c de 737/745
dachfenster 770 1 c de 737/746